senator tom coburn about the fiscal cliff, affordable care act, and defense -- the future of the republican party. the senator has written about several books and reports including his latest, "the debt bomb." medical doctor, senator, and author, tom coburn on c-span and2. >> arizona senator john mccain called the zero obama's policy towards syria -- called the obama's policy toward syria shameful. this is just about one hour. >> good afternoon. the last session before lunch, the good guys, the special burden on democratic nations. we have a star-studded cast and i will hand it over to our moderator, kathleen koch. >> . ruhle for joining us today. the title of our panel in and of itself, "the good guys?" it reflects the self doubt that many of us have had today house we'll lot at a recent intervention in countries like iraq, afghanistan. we asked ourselves, were we the good guys? did we get it right? did we do the right thing? did we do more harm than good? in our panel today, i would like us not to look back, not to rehash the past, but let's look forward and really refle